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-rw-r--r--pylog/onaplogging/markerLogAdaptor.py85
1 files changed, 85 insertions, 0 deletions
diff --git a/pylog/onaplogging/markerLogAdaptor.py b/pylog/onaplogging/markerLogAdaptor.py
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+++ b/pylog/onaplogging/markerLogAdaptor.py
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+# Copyright 2018 ke liang <lokyse@163.com>.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import sys
+from logging import LoggerAdapter
+from threading import RLock
+from functools import wraps
+from marker import MARKER_TAG
+from marker import Marker
+from mdcContext import _getmdcs
+
+lock = RLock()
+
+
+def addMarker(func):
+
+ @wraps(func)
+ def wrapper(self, marker, msg, *args, **kwargs):
+ lock.acquire()
+ if not isinstance(marker, Marker):
+ raise TypeError("not marker type %s"
+ % type(marker))
+
+ if self.extra and MARKER_TAG in self.extra:
+ raise Exception("cann't add 'marker' in extra")
+ setattr(self.logger, MARKER_TAG, marker)
+ func(self, marker, msg, *args, **kwargs)
+ if hasattr(self.logger, MARKER_TAG):
+ delattr(self.logger, MARKER_TAG)
+ lock.release()
+ return wrapper
+
+
+class MarkerLogAdaptor(LoggerAdapter):
+
+ def process(self, msg, kwargs):
+
+ if sys.version_info > (3, 2):
+ kwargs['extra'] = _getmdcs(self.extra)
+ else:
+ kwargs['extra'] = self.extra
+ return msg, kwargs
+
+ @addMarker
+ def infoMarker(self, marker, msg, *args, **kwargs):
+
+ self.info(msg, *args, **kwargs)
+
+ @addMarker
+ def debugMarker(self, marker, msg, *args, **kwargs):
+
+ self.debug(msg, *args, **kwargs)
+
+ @addMarker
+ def warningMarker(self, marker, msg, *args, **kwargs):
+
+ self.warning(msg, *args, **kwargs)
+
+ @addMarker
+ def errorMarker(self, marker, msg, *args, **kwargs):
+
+ self.error(msg, *args, **kwargs)
+
+ @addMarker
+ def exceptionMarker(self, marker, msg, *arg, **kwargs):
+ self.exception(msg, *arg, **kwargs)
+
+ @addMarker
+ def criticalMarker(self, marker, msg, *arg, **kwargs):
+ self.critical(msg, *arg, **kwargs)
+
+ @addMarker
+ def logMarker(self, marker, level, msg, *arg, **kwargs):
+ self.log(level, msg, *arg, **kwargs)